Pizza shell



FIG. 1 is a top plan view of a pizza shell showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is an enlarged fragmentary sectional view taken along line 4--4 of FIG. 1;

FIG. 5 is a top plan view of a second embodiment of the pizza shell shown in FIG. 1;

FIG. 6 is a side elevational view thereof; and

FIG. 7 is an enlarged fragmentary sectional view taken along line 7--7 of FIG. 5. 

The ornamental design for a pizza shell, substantially as shown and described. 